fkie_cve-2024-39524
Vulnerability from fkie_nvd
Published
2024-07-11 16:15
Modified
2024-11-21 09:27
Severity ?
Summary
An Improper Neutralization of Special Elements vulnerability in Juniper Networks Junos OS Evolved commands allows a local, authenticated attacker with low privileges to escalate their privileges to 'root' leading to a full compromise of the system.
The Junos OS Evolved CLI doesn't properly handle command options in some cases, allowing users which execute specific CLI commands with a crafted set of parameters to escalate their privileges to root on shell level.
This issue affects Junos OS Evolved:
All versions before 20.4R3-S7-EVO,
21.2-EVO versions before 21.2R3-S8-EVO,
21.4-EVO versions before 21.4R3-S7-EVO,
22.2-EVO versions before 22.2R3-EVO,
22.3-EVO versions before 22.3R2-EVO,
22.4-EVO versions before 22.4R2-EVO.
References
▼ | URL | Tags | |
---|---|---|---|
sirt@juniper.net | https://supportportal.juniper.net/JSA82975 | Vendor Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://supportportal.juniper.net/JSA82975 | Vendor Advisory |
Impacted products
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"matchCriteriaId": "62C473D2-2612-4480-82D8-8A24D0687BBD", "vulnerable": true }, { "criteria": "cpe:2.3:o:juniper:junos_os_evolved:22.4:r1-s2:*:*:*:*:*:*", "matchCriteriaId": "7FB4C5CA-A709-4B13-A9E0-372098A72AD3", "vulnerable": true } ], "negate": false, "operator": "OR" } ] } ], "cveTags": [], "descriptions": [ { "lang": "en", "value": "An Improper Neutralization of Special Elements vulnerability in Juniper Networks Junos OS Evolved commands allows a local, authenticated attacker with low privileges to escalate their privileges to \u0027root\u0027 leading to a full compromise of the system.\n\nThe Junos OS Evolved CLI doesn\u0027t properly handle command options in some cases, allowing users which execute specific CLI commands with a crafted set of parameters to escalate their privileges to root on shell level.\n\nThis issue affects Junos OS Evolved:\n\nAll versions before 20.4R3-S7-EVO,\n\n21.2-EVO versions before 21.2R3-S8-EVO,\n\n21.4-EVO versions before 21.4R3-S7-EVO,\u00a0\n\n22.2-EVO versions before 22.2R3-EVO,\n\n22.3-EVO versions before 22.3R2-EVO,\n\n22.4-EVO versions before 22.4R2-EVO." }, { "lang": "es", "value": "Una vulnerabilidad de neutralizaci\u00f3n incorrecta de elementos especiales en los comandos Juniper Networks Junos OS Evolved permite a un atacante local autenticado con privilegios bajos escalar sus privilegios a \u0027root\u0027, lo que lleva a un compromiso total del sistema. La CLI evolucionada de Junos OS no maneja adecuadamente las opciones de comando en algunos casos, lo que permite a los usuarios que ejecutan comandos CLI espec\u00edficos con un conjunto de par\u00e1metros manipulado escalar sus privilegios a root en el nivel de shell. Este problema afecta a Junos OS Evolved: todas las versiones anteriores a 20.4R3-S7-EVO, versiones 21.2-EVO anteriores a 21.2R3-S8-EVO, versiones 21.4-EVO anteriores a 21.4R3-S7-EVO, versiones 22.2-EVO anteriores a 22.2R3-EVO , Versiones 22.3-EVO anteriores a 22.3R2-EVO, Versiones 22.4-EVO anteriores a 22.4R2-EVO." } ], "id": "CVE-2024-39524", "lastModified": "2024-11-21T09:27:55.617", "metrics": { "cvssMetricV31": [ { "cvssData": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "sirt@juniper.net", "type": "Primary" } ], "cvssMetricV40": [ { "cvssData": { "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "LOCAL", "automatable": "NOT_DEFINED", "availabilityRequirements": "NOT_DEFINED", "baseScore": 8.5, "baseSeverity": "HIGH", "confidentialityRequirements": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirements": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubsequentSystemAvailability": "NOT_DEFINED", "modifiedSubsequentSystemConfidentiality": "NOT_DEFINED", "modifiedSubsequentSystemIntegrity": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnerableSystemAvailability": "NOT_DEFINED", "modifiedVulnerableSystemConfidentiality": "NOT_DEFINED", "modifiedVulnerableSystemIntegrity": "NOT_DEFINED", "privilegesRequired": "LOW", "providerUrgency": "NOT_DEFINED", "recovery": "NOT_DEFINED", "safety": "NOT_DEFINED", "subsequentSystemAvailability": "NONE", "subsequentSystemConfidentiality": "NONE", "subsequentSystemIntegrity": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnerabilityResponseEffort": "NOT_DEFINED", "vulnerableSystemAvailability": "HIGH", "vulnerableSystemConfidentiality": "HIGH", "vulnerableSystemIntegrity": "HIGH" }, "source": "sirt@juniper.net", "type": "Primary" } ] }, "published": "2024-07-11T16:15:03.890", "references": [ { "source": "sirt@juniper.net", "tags": [ "Vendor Advisory" ], "url": "https://supportportal.juniper.net/JSA82975" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Vendor Advisory" ], "url": "https://supportportal.juniper.net/JSA82975" } ], "sourceIdentifier": "sirt@juniper.net", "vulnStatus": "Modified", "weaknesses": [ { "description": [ { "lang": "en", "value": "CWE-78" } ], "source": "sirt@juniper.net", "type": "Secondary" }, { "description": [ { "lang": "en", "value": "CWE-78" } ], "source": "nvd@nist.gov", "type": "Primary" } ] }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.